The Lodash _.isFloat() method checks whether the given value is a Float value or not and returns the corresponding boolean value.
Syntax:
_.isFloat( value );
Parameters: This method accepts single parameter as mentioned above and described below:
- value: Given value to be checked for Float value.
Return Value: This method returns a Boolean value (Returns true if the given value is even, else false).
Note: This will not work in normal JavaScript because it requires the lodash.js contrib library to be installed. Lodash.js contrib library can be installed using npm install lodash-contrib.
Example 1:
Javascript
// Defining lodash contrib variable var _ = require('lodash-contrib');
// Checking console.log("The Value is Float : " + _.isFloat(5.56));
console.log("The Value is Float : " + _.isFloat(5.0));
console.log("The Value is Float : " + _.isFloat(5));
console.log("The Value is Float : " + _.isFloat(0.5));
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Output:
The Value is Float : true The Value is Float : false The Value is Float : false The Value is Float : true
Example 2:
Javascript
// Defining lodash contrib variable var _ = require('lodash-contrib');
// Checking console.log("The Value is Float : " + _.isFloat(10));
console.log("The Value is Float : " + _.isFloat());
console.log("The Value is Float : " + _.isFloat(23.60));
console.log("The Value is Float : " + _.isFloat(50.08));
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Output:
The Value is Float : false The Value is Float : false The Value is Float : true The Value is Float : true